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词汇 cyanohydrin
释义

Definition of cyanohydrin in English:

cyanohydrin

nounˌsʌɪənə(ʊ)ˈhʌɪdrɪnsīˌanō-
Chemistry
  • An organic compound containing a carbon atom linked to both a cyanide group and a hydroxyl group.

    〔化〕羟腈,氰醇

    Example sentencesExamples
    • Optically active cyanohydrins with high levels of enantiomeric purity were obtained following a simple procedure.
    • Although chiral a-hydroxy aldehydes are interesting compounds, their synthesis from chiral cyanohydrins has always been difficult.
    • Additionally, optically active catalysts based on lanthanides for the asymmetric synthesis of cyanohydrins have been reported in the literature.
    • Formaldehyde reacts with the sodium cyanide to form formaldehyde cyanohydrin.
    • Therefore, it would appear that acetone cyanohydrin represents little risk to the environment under current production and use.

Definition of cyanohydrin in US English:

cyanohydrin

nounsīˌanō-
Chemistry
  • An organic compound containing a carbon atom linked to both a cyanide group and a hydroxyl group.

    〔化〕羟腈,氰醇

    Example sentencesExamples
    • Although chiral a-hydroxy aldehydes are interesting compounds, their synthesis from chiral cyanohydrins has always been difficult.
    • Therefore, it would appear that acetone cyanohydrin represents little risk to the environment under current production and use.
    • Additionally, optically active catalysts based on lanthanides for the asymmetric synthesis of cyanohydrins have been reported in the literature.
    • Optically active cyanohydrins with high levels of enantiomeric purity were obtained following a simple procedure.
    • Formaldehyde reacts with the sodium cyanide to form formaldehyde cyanohydrin.
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